/*
 * Copyright 2013 floreysoft GmbH (www.floreysoft.net)
 *
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.floreysoft.gwt.drive.client.realtime;

import java.util.ArrayList;
import java.util.List;

import com.google.gwt.core.client.JsArray;

/**
 * Event fired when a collaborative object changes. This event will bubble to
 * all of the ancestors of the changed object. It includes an array of events
 * describing the specific changes.
 */
public final class ObjectChangedEvent extends BaseModelEvent {

	protected ObjectChangedEvent() {
	}

	/**
	 * @return The specific events that document the changes that occurred on
	 *         the object.
	 */
	public List<BaseModelEvent> events() {
		List<BaseModelEvent> values = new ArrayList<BaseModelEvent>();
		JsArray<BaseModelEvent> events = internEvents();
		for (int i = 0; i < events.length(); i++) {
			BaseModelEvent baseModelEvent = events.get(i);
			values.add(baseModelEvent);
		}
		return values;
	}

	private native JsArray<BaseModelEvent> internEvents() /*-{
		return this.events();
	}-*/;

}
